Prolate-oblate shape transition in heavy neutron-rich nuclei
Prolate-oblate shape transition in heavy neutron-rich nuclei
复制标题
重中子核中的扁圆-扁圆形状转变
DOI:
10.1088/1742-6596/381/1/012052
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Podolyák Z
中科院分区:
文献类型:
--
作者:
Podolyák Z
A large amount of experimental information was obtained on heavy neutron-rich nuclei in the Hf-Hg region during the last decade. In the majority of the cases these nuclei were populated in relativistic energy fragmentation and studied via isomeric and β decays. In addition, deep-inelastic studies gave information to nuclei close to stability. The experimental data were used to establish the sign of quadrupole deformation, prolate or oblate. In the present paper this information is compared with two global theoretical calculations, one which is constrained to axial symmetry and one which considers triaxiality. The prolate-oblate transitional region was reached for (Z= 76) Os and Ir (Z= 77), as proved by the observation of oblate isomeric states in 197,198,199 Os and 201 Ir. For Ta (Z= 73) and W (Z= 74) isotopes no clear evidence of oblate deformation exists so far, with 192 W and 189 Ta being the most neutron-rich isotopes with spectroscopic information.
登录
查看更多内容
DOI:
--
发表时间:
2009
期刊:
Physical Review C 80
影响因子:
--
作者:
N.Alkhomashi;et al.
通讯作者:
et al.
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
S. Steer;Z. Podolyák;S. Pietri;M. Gorska;G. Farrelly;P. Regan;D. Rudolph;A. Garnsworthy;R. Hoischen;J. Gerl;H. Wollersheim;H. Grawe;K. Maier;F. Becker;P. Bednarczyk;L. Caceres;P. Doornenbal;H. Geissel;J. Grbosz;A. Kelić;I. Kojouharov;N. Kurz;F. Montes;W. Prokopowicz;T. Saito;H. Schaffner;S. Tashenov;A. Heinz;T. Kurtukian;G. Benzoni;M. Pfützner;A. Jungclaus;D. Balabanski;C. Brandau;A. Brown;A. Bruce;W. Catford;I. Cullen;Z. Dombrádi;M. Estevez;W. Gelletly;G. Ilie;J. Jolie;G. Jones;M. Kmiecik;F. Kondev;R. Krücken;S. Lalkovski;Zhong Liu;A. Maj;S. Myalski;S. Schwertel;T. Shizuma;P. Walker;E. Werner;O. Wieland
通讯作者:
O. Wieland
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
Z. Podolyák;S. Steer;S. Pietri;M. Gorska;P. Regan;D. Rudolph;A. Garnsworthy;R. Hoischen;J. Gerl;H. Wollersheim;H. Grawe;K. Maier;F. Becker;P. Bednarczyk;L. Caceres;P. Doornenbal;H. Geissel;J. Grebosz;A. Kelić;I. Kojouharov;N. Kurz;F. Montes;W. Prokopowicz;T. Saito;H. Schaffner;S. Tashenov;A. Heinz;T. Kurtukian;G. Benzoni;M. Pfützner;A. Jungclaus;D. Balabanski;C. Brandau;B. A. Brown;A. Bruce;W. Catford;I. Cullen;Z. Dombrádi;M. Estevez;W. Gelletly;G. Ilie;J. Jolie;G. Jones;M. Kmiecik;F. Kondev;R. Krücken;S. Lalkovski;Z. Liu;A. Maj;S. Myalski;S. Schwertel;T. Shizuma;P. Walker;E. Werner;O. Wieland
通讯作者:
O. Wieland
DOI:
--
发表时间:
2008
期刊:
Physical Review C 78
影响因子:
--
作者:
S. J. Steer;et al.
通讯作者:
et al.
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
Z. Podolyák;G. Farrelly;P. Regan;A. Garnsworthy;S. Steer;M. Gorska;J. Benlliure;E. Casarejos;S. Pietri;J. Gerl;H. Wollersheim;Rakesh Kumar;F. Molina;A. Algora;N. Alkhomashi;G. Benzoni;A. Blazhev;P. Boutachkov;A. Bruce;L. Caceres;I. Cullen;A. Bacelar;P. Doornenbal;M. Estevez;Y. Fujita;W. Gelletly;H. Geissel;H. Grawe;J. Grebosz;R. Hoischen;I. Kojouharov;S. Lalkovski;Zhong Liu;K. Maier;C. Mihai;D. Mücher;B. Rubio;H. Schaffner;A. Tamii;S. Tashenov;J. Valiente;P. Walker;P. Woods
通讯作者:
P. Woods